Cremona's table of elliptic curves

Curve 47481n1

47481 = 3 · 72 · 17 · 19



Data for elliptic curve 47481n1

Field Data Notes
Atkin-Lehner 3- 7+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 47481n Isogeny class
Conductor 47481 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 462720 Modular degree for the optimal curve
Δ 1292592878451 = 35 · 74 · 17 · 194 Discriminant
Eigenvalues  1 3- -1 7+ -6  5 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,0,1,-863994,-309182555] [a1,a2,a3,a4,a6]
Generators [-34348:17199:64] Generators of the group modulo torsion
j 29707288174257450169/538356051 j-invariant
L 7.1160224220032 L(r)(E,1)/r!
Ω 0.1565928519329 Real period
R 2.2721415231188 Regulator
r 1 Rank of the group of rational points
S 0.9999999999995 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47481g1 Quadratic twists by: -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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